156957425870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{35129}}^1$

素因数の和:35274

約数の個数: 128

約数和(自身を含む): 349658726400

約数和(自身を除く): 192701300530

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 58, 62, 70, 71, 142, 145, 155, 203, 217, 290, 310, 355, 406, 434, 497, 710, 899, 994, 1015, 1085, 1798, 2030, 2059, 2170, 2201, 2485, 4118, 4402, 4495, 4970, 6293, 8990, 10295, 11005, 12586, 14413, 15407, 20590, 22010, 28826, 30814, 31465, 35129, 62930, 63829, 70258, 72065, 77035, 127658, 144130, 154070, 175645, 245903, 319145, 351290, 446803, 491806, 638290, 893606, 1018741, 1088999, 1229515, 2037482, 2177998, 2234015, 2459030, 2494159, 4468030, 4988318, 5093705, 5444995, 7131187, 7622993, 10187410, 10889990, 12470795, 14262374, 15245986, 17459113, 24941590, 31580971, 34918226, 35655935, 38114965, 63161942, 71311870, 72330611, 76229930, 77318929, 87295565, 144661222, 154637858, 157904855, 174591130, 221066797, 315809710, 361653055, 386594645, 442133594, 506314277, 541232503, 723306110, 773189290, 1012628554, 1082465006, 1105333985, 2210667970, 2242248941, 2531571385, 2706162515, 4484497882, 5063142770, 5412325030, 11211244705, 15695742587, 22422489410, 31391485174, 78478712935, 156957425870]

約数ペア:

[(1, 156957425870), (2, 78478712935), (5, 31391485174), (7, 22422489410), (10, 15695742587), (14, 11211244705), (29, 5412325030), (31, 5063142770), (35, 4484497882), (58, 2706162515), (62, 2531571385), (70, 2242248941), (71, 2210667970), (142, 1105333985), (145, 1082465006), (155, 1012628554), (203, 773189290), (217, 723306110), (290, 541232503), (310, 506314277), (355, 442133594), (406, 386594645), (434, 361653055), (497, 315809710), (710, 221066797), (899, 174591130), (994, 157904855), (1015, 154637858), (1085, 144661222), (1798, 87295565), (2030, 77318929), (2059, 76229930), (2170, 72330611), (2201, 71311870), (2485, 63161942), (4118, 38114965), (4402, 35655935), (4495, 34918226), (4970, 31580971), (6293, 24941590), (8990, 17459113), (10295, 15245986), (11005, 14262374), (12586, 12470795), (14413, 10889990), (15407, 10187410), (20590, 7622993), (22010, 7131187), (28826, 5444995), (30814, 5093705), (31465, 4988318), (35129, 4468030), (62930, 2494159), (63829, 2459030), (70258, 2234015), (72065, 2177998), (77035, 2037482), (127658, 1229515), (144130, 1088999), (154070, 1018741), (175645, 893606), (245903, 638290), (319145, 491806), (351290, 446803)]